SoundTube MA501T Low Voltage Amplifier, 50W Output Power at 25V / 70V / 100V, 12V Trigger, Black
Special Order: typically 2–6 weeks
Ships directly from the manufacturer. This is an estimated lead time, not a guaranteed delivery date.
Availability can change and lead times may be longer. If your project has a deadline, check with us before ordering.
A member of our team will check with the manufacturer and personally reply by email.
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Key Features
- Delivers reliable 50W constant‑voltage output (25/70/100V) for even coverage across distributed speaker systems
- 12V trigger for automatic on/off control, simplifying integration with security and AV control systems
- Recessed front-panel gain to prevent unauthorized tampering and maintain consistent monitoring and paging levels
- Robust protection (overload, short circuit, DC, heat and peak clip indicator) for continuous operation in mission‑critical environments
- Compact, fan‑cooled design with versatile mounting options (rack, pole or chassis) to save space in equipment racks or concealed enclosures
- Audio‑grade toroidal output transformer for clean, high‑fidelity sound that preserves speech intelligibility for surveillance and paging applications
Quick Specifications
- Product Model
- MA501T
- Brand Name
- SoundTube
- Manufacturer Part Number
- MA501T
Explore the details
Product information
MA501T
Overview
Designed for reliable distributed audio in commercial and security environments, the SoundTube MA501T low‑voltage amplifier delivers clean, usable power where you need it most. This pro amplifier supplies 50 watts of constant‑voltage output at 25V, 70V or 100V, making it ideal for paging, background music, and monitoring in retail, hospitality, education, and security/surveillance installations. The built‑in 12V trigger supports automatic on/off control with your control system or DVR, reducing wear and simplifying system automation. With a frequency response that covers the critical speech band and an audio‑grade toroidal output transformer, the MA501T preserves clarity and intelligibility for paging and alarm messages. Protective features including overload, short‑circuit, DC and thermal protection, plus a peak output indicator, ensure dependable operation in 24/7 monitoring and security setups. Its compact, fan‑cooled chassis and multiple mounting options make it easy to install in racks, poles or weatherproof concealments for outdoor speaker deployments. For installers specifying audio for security, surveillance, or public address systems, the SoundTube MA501T offers a dependable, tamper‑resistant solution—order or contact sales to specify it for your next distributed audio project.
Features
- Delivers reliable 50W constant‑voltage output (25/70/100V) for even coverage across distributed speaker systems
- 12V trigger for automatic on/off control, simplifying integration with security and AV control systems
- Recessed front-panel gain to prevent unauthorized tampering and maintain consistent monitoring and paging levels
- Robust protection (overload, short circuit, DC, heat and peak clip indicator) for continuous operation in mission‑critical environments
- Compact, fan‑cooled design with versatile mounting options (rack, pole or chassis) to save space in equipment racks or concealed enclosures
- Audio‑grade toroidal output transformer for clean, high‑fidelity sound that preserves speech intelligibility for surveillance and paging applications
| General Information | |
|---|---|
| Brand Name | SoundTube |
| Manufacturer Part Number | MA501T |
| Technical Information | |
| Impedance | 20000.00O |
| Audio | |
| Maximum Frequency Response | 20.0kHz |
| Minimum Frequency Response | 30.0000Hz |
| Physical Characteristics | |
| Color | Black |
| Depth | 7.90" |
| Width | 3.90" |
| Miscellaneous | |
| Features | Audio grade toroidal output transformer, Compact high-output, constant voltage 50 W amplifier, Overload, short circuit, DC and Heat Protection, Peak output detector and indicator (clipping), power LED, Versatile mounting options pole, rack or chassis |
| Environmentally Friendly | Yes |
| Environmental Certification | CE, FCC, RoHS |
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Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- MA501T
- Manufacturer part:
- MA501T
How do I confirm compatibility?
Check the specifications and manufacturer documents for your existing system. Send us your model numbers and project requirements if you need help selecting equipment or accessories.
Ask a product specialistWhen will this item ship?
Availability is shown above. Special-order items and project quantities may need additional lead time. Contact us to confirm a delivery date before scheduling installation.
Shipping, freight and delivery detailsWhat should I know about returns?
Returns require an approved RMA. Consult the linked return policy for deadlines and eligibility. For standard non-defective returns, eligible factory-sealed items carry a 15% restocking fee and customer-paid return shipping; open-box and used items are refused. Defective and DOA claims follow the policy's separate terms. Special orders and other exclusions are final sale.
Read return eligibility and exclusionsSoundTube MA501T Low Voltage Amplifier, 50W Output Power at 25V / 70V / 100V, 12V Trigger, Black
MA501T